/usr/share/php/Horde/Kolab/Server/Object/Attribute/Required.php is in php-horde-kolab-server 2.0.5-1ubuntu1.
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/**
* A decorator to represent required Kolab object attributes.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Server
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Server
*/
/**
* A decorator to represent required Kolab object attributes.
*
* Copyright 2008-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Server
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Server
*/
class Horde_Kolab_Server_Object_Attribute_Required
extends Horde_Kolab_Server_Object_Attribute_Decorator
{
/**
* Return the new internal state for this attribute.
*
* @param array $changes The object data that should be updated.
*
* @return array The resulting internal state.
*
* @throws Horde_Kolab_Server_Exception If storing the value failed.
*/
public function update(array $changes)
{
$changes = $this->_attribute->update($changes);
if (empty($changes) && !$this->_attribute->getObject()->exists()) {
throw new Horde_Kolab_Server_Exception(
sprintf(
"The value for \"%s\" is empty but required!",
$this->_attribute->getExternalName()
)
);
}
return $changes;
}
}
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